Dead Cities, Red Seas & Lost Ghosts (stylised without spaces) is the second studio album by the French electronic group M83.

The North American pressing of the album comes with a bonus disc, containing five additional tracks, including the title track of the album and a live version of "Gone", as well as the enhanced videos of the singles "Run into Flowers" and "America".

Dead Cities, Red Seas & Lost Ghosts has received widespread critical acclaim.

"[12] As of 2005 close to 25,000 copies of Dead Cities, Red Seas & Lost Ghosts had been sold in the United States.

[13] Notes Vinyl issues of this album came with an extra track, a nearly 18-minute long piece named "Dead Cities, Red Seas & Lost Ghosts".